Pith Number

pith:SBJFPIMB

pith:2014:SBJFPIMBXZADDVNWLPLYYN6RKK

not attested not anchored not stored refs pending

Towards a Simplified Dynamic Wake Model using POD Analysis

Bj\"orn Witha, David Bastine, Joachim Peinke, Matthias W\"achter

arxiv:1409.1150 v2 · 2014-09-03 · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBJFPIMBXZADDVNWLPLYYN6RKK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:25:18.725069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

905257a181be4031d5b65bd78c37d15294ebda2c987c95eb3bb4aeaf8092260c

Aliases

arxiv: 1409.1150 · arxiv_version: 1409.1150v2 · doi: 10.48550/arxiv.1409.1150 · pith_short_12: SBJFPIMBXZAD · pith_short_16: SBJFPIMBXZADDVNW · pith_short_8: SBJFPIMB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SBJFPIMBXZADDVNWLPLYYN6RKK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 905257a181be4031d5b65bd78c37d15294ebda2c987c95eb3bb4aeaf8092260c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c13c569c21cea8772e4327a7baac9df6ee78a9ce175505e39c3595b0cda39b93",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-09-03T16:30:13Z",
    "title_canon_sha256": "6532cf3939c1c07e67fd172497ca668cd019b2ccab4ab8c3fd4599287905f5d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1150",
    "kind": "arxiv",
    "version": 2
  }
}